2023 Can Am HD9. Added the doors this spring and that was an awesome upgrade. Been a solid machine and a big difference over my 2015 Pioneer 500 I sold.
Having owned or driven all of them. I would say Honda will be your most durable, Polaris will be the most quiet and cooler (temperature) ride and smoother. Also you can get a full hard cab with Polaris which is hard to beat. You will definitely find more Polaris on the used market as well. The 2015 Polaris has over 20k miles on it now but it's about shot. I wouldn't want to buy a used one with over 3k miles unless you know the owner took very good care of it.